The trace map of Frobenius and extending sections for threefolds

Abstract

In this paper, by using the trace map of Frobenius, we consider problems on extending sections for positive characteristic threefolds.

38 pages, v2:revision following referee's comments

References in corpus (1)

• Abundance theorem for semi log canonical surfaces in positive characteristic

Cited by in corpus (3)

• Test ideals of non-principal ideals: Computations, Jumping Numbers, Alterations and Division Theorems
• F-singularities in families
• On base point freeness in positive characteristic